Code Duplication    Length = 7-8 lines in 2 locations

code/tests/memcache.php 2 locations

@@ 672-679 (lines=8) @@
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                $used = $mcs['STAT']['bytes'];
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                if ($free>0) {
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                    // draw free
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                    $angle_to = ($free*360)/$tsize;
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                    $perc =sprintf("%.2f%%", ($free *100) / $tsize) ;
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                    fill_arc($image, $x, $y, $size, $angle_from, $angle_from + $angle_to, $col_black, $col_green, $perc);
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                    $angle_from = $angle_from + $angle_to ;
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                }
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                if ($used>0) {
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                    // draw used
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                    $angle_to = ($used*360)/$tsize;
@@ 680-686 (lines=7) @@
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                    fill_arc($image, $x, $y, $size, $angle_from, $angle_from + $angle_to, $col_black, $col_green, $perc);
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                    $angle_from = $angle_from + $angle_to ;
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                }
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                if ($used>0) {
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                    // draw used
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                    $angle_to = ($used*360)/$tsize;
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                    $perc =sprintf("%.2f%%", ($used *100) / $tsize) ;
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                    fill_arc($image, $x, $y, $size, $angle_from, $angle_from + $angle_to, $col_black, $col_red, '('.$perc.')');
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                    $angle_from = $angle_from+ $angle_to ;
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                }
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            }
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        break;